C338 The Power of the Nine Mystical Gold Thunder Technique!

It had to be known that when using the 'Heavenly Thunder Summoning', there was a correlation between one's own strength. The stronger one was, the higher the probability of being able to receive a powerful thunder.

With Xiao Lee's Nine Star Dou Spirit's strength, the probability of receiving the Nine Mystical Gold Thunder Soul was about the same as picking up a Heaven Ranked Martial Technique